品质传承SINCE1960
旗下品牌BRANDINTRODUCTIONCE196品历上年代开启专业阀⻔品牌ReraalveerabryInthe1960s,theJiaozaduallyfandHistInthe1960s,theJiaozuovandgraduallyf牌历史上世纪60年代作渐
领域氨⽓、氯殊产焦⽓动/电动/⾃控制核优势可靠的控能⼒定可靠的供应能稳靠的交⼒特殊介质牌特殊介豫汉andCoreadvagtableandreliablequalitycontrolcableandreliablesupplycStableandreliabledeliverycapabilityQUYANDINHERITANCEReliablespecialmediumvalveYuhanweioductic/Electric/utolV
企业简介COMPANYPROFILE阀个世纪的历史底蕴,致⼒于打造中国⼀流流体控制阀⽣产企业内外新⽼威技有限公司是⼀专注于氨、氟利昂、⼆氧化碳、特殊介质阀研发、制造与服务的国家级⾼新技术企业。位河焦作市,司优⼯进进的控⾃压三坐标测量仪等检测设备管体系和先进的⼒为客⼾提供耐各钢、铸钢、不锈钢三⼤系列,15万台套产品覆盖制冷、化⼯等各个领域Thecpaovcuomerswithreliableanddurallvehasodmmentsysadvancedeipmecaileurrtly,tuosivtseries:oredsteel,casndainlese,withanannulproductionvfieldsefrigtionandchemicy.Jiaalve,wittorohalfarmiildingssidntrolvalverodunepriseihiWelcewnoldcustomersfroetovtandguid,negotiateoarilerhenyislocaozuoCity,HenanProvince,wxclenteqpmentandvahnol.Iicallvadts,cis,automadessuretestiuysprayinglinesealsodnaeritrumentsandothertestingequipmentHenanHanweiFuiogyCo.,Ltd.isnatehralingintherescddeanufacturiaserviceofvalvesrnetsfrialmedisuchsuine,boiandchoe.
⽬录CONTENTS企业简介COMPANYPROFILE05/产品介绍PRODUCTIONQUALIFICATIONCERTIFICATE故BRANDSTORYtraight-throughshut-offcheckv14/⻆式截⽌⽌回阀Sthroughfilt11/直通⽌回阀Directcheckvalve/⻆式⽌回阀alveAnglecheckvalve15/直通过滤器1305/精锻直通截⽌阀Prgingstraight-throughstopv06/精锻⻆式截⽌阀ecisionfortopvalvePrecision-castraight-throughstalveecision-castanglestAngler07Straight-gulatingV10/⻆式节流阀08Plugweldingctiondirtpre23/溢流阀alve20ainlessseelbellowsglobevpressuregaugevteelflangeglobevalve(thrMagneticflaplevelgaugevalve/铸钢法兰截⽌阀(节流阀)Insertweldingctionrightangle/不锈钢法兰截⽌阀(节流阀)eglobevottlev18/快速放油阀Quickdr1916/品传ANCE
054.0/6.3STVS/SHS型公称压⼒公称径A列B列dxmaxDN1517172070212051672120743N025012060167120702725890170767DN25235155904845N300210132804本于公称为4.Pa、公称DN15〜DN65阀体材料为锻钢的对焊直通截⽌阀。适⽤范围SPECIFICATION公压⼒为压5MP温度为-46℃150℃;适⽤介质为氨、O。ThisstandardisapplicabetouttwededsraighhrouhgllvesressureofanomiameteN65.evalebodyrdsteel.essur4/6.3MPt6.0/9.5MPa,andtatureis0℃;ableclumia,,etC maxGd精锻直通截⽌阀troughstopvalveTV-S/STV-HS
06G4.0/63STVA/VH型公称压⼒公称通A系列B系dCmaxDDN20190272DN204432N012076402586290484D026060106151570212035804238准适公称⼒为/6.3称通径DN15〜DN65阀体材料为锻钢的对焊⻆式截⽌阀。适⽤范围TIONSPECIFICATION称/.3MP验⼒为.9.5Pa适为氟、CO₂。ThistdisapplicabletbutanglepraanddiameterofDN15~DN65,bodymaerialofforeel.Thenominaleisteis6.0/9.5MPa,andtheapplictempera-46℃to+0Aplicemediaincludeammo,fluorine,CO₂,etc.dGC maxD品传ALIT精锻⻆式截⽌阀PrS-A/STV-HA
G4.0/63号称压公称通径系列B列dCmaxN5025561501206057D00373026618108N055754322018159N0346350219DN066663002119DN1255953014013N852901207676DN252556040327309710650343适⽤范围APPLICA阀⻔属性SPECIFICA本标称为4/63公N5N300为精铸对焊公称压⼒为.3,试6.0/9.5M,适⽤温为到+150℃;适⽤介质为氨氟、O₂等。07Thstandrdisapabletobuttweldedstaighthroughglvalveswithnomnaresure4/6Mnmaeto-N300.Theeotialrecisst.Thenominalpressure4/6.3MPa,testessuris6.0/9.5MPandapplicableet+℃pceddmfluorine,COc.C maxGB maxDecision-ctraight-topvS-S/STV-HSSTV-S/STV-HS
G4.0/6.3公称压公称通径AB系dCmxD0067518030021929DN6967207676N1055114522D10390610114108D207321027323D3074435N502012067DN4808N1255051201013适⽤范围APPLICATION阀⻔属性本⽤压⼒为4/6.3P、称通径称为4/.3M,试验压为6.5MP,适⽤温到+氟、CO₂等。08Thisstandardisapplictovalveswitheof4/6.3MPaandterofDN50-DN00,andvlvebdymaterialmadeofprnominalpressureis4/6.3MPa,theessureandtheapplicabletemperatureis-46℃to+150℃;Appliablemediaincludeammonia,fluorine,CO₂,edDC max质承QU-HASTV-TV-H
G4.0/6.3型号称压⼒公称通径A系列B系列dCmxDRE-S/E-HD220021012804238100399026618014108N451559045N5025615012057DN2621N1671020DN6520170703402180892516717203适⽤范围APPLICATION阀⻔属性SPECIFICATION本标准⽤称压⼒为a公称通为DN15100料钢/精的直节流阀。压为4/.3M,试压⼒6.0/5MPa,适度为、氟C₂等Thisstdisapplicableostraightttlevalvewithanominalssuref4/.MPaandnminaldia15toDN100.Thevalvebyteiorgeds/preisoat.℃pplicabeaclammonia,flu,₂et.enalressui/Meperi6.95Pa,dtalicabletemeuri-46B maxDGStraight-egulatingValves直通节流阀REV-S/REV
G4.0/6.3型号公称压公称通A系列B系列dCmxDREVA/REV-HD51904570365267010767N151957020DN8034290108989DN20190402DN220504238N50260106DN455N103961410适⽤范围阀⻔属性TION本于公为/6.Pa、公称通径为D〜D100阀材料为⻆式阀称压⼒为3Pa验压⼒为6./MPa适⽤温度为-46℃到+、₂。10Thsandaaicabletoanglthrottnominalpressureofdiameofvalvebodymaerialisforteel/precisioncast.Theminalprureis4/63MPa,thetpressureis/Pa,adtheappletemperatureis46℃to+150℃;Appliabeaincmmoniarine,O₂,etGGDAngleralves品承ANCE-A/REV
4.0/6.3型号公称压⼒公称径A系B系dCCKV-S/CK-HSDN4013015570484DN21015570423810266615914108DN598122D20981206725D103723322016819DN0140786DN8022281989D2213314013N59812060212DN65169AHAPPLICA阀⻔属性SPECIFICATION准适⽤于公称压⼒为46.P、公通径为5DN0阀体材料钢精的直通回公压⼒为4Pa,试为5,为-46℃到+150℃;C等。11isiaorhthroughchkvalveswithanomlpressureof4/6.andanominaldiamterofDN1DThevalveyisforgedeel/preisioncastThepreistheteste6.0/9.5MPa,andabletatureis-46℃to+150℃;Aplediaincldammonifluorine,C,etc.dHtraightalve直通⽌回阀V-V-HS
4.06.3号公称⼒公通径系列B系列dCCKV-A/CKV-HAH11055622N0 105456027 2D5 056 3 32N3 14062702 34014062D0 17805D 90930 8989D10 210159 1110DN650791 715241193 140 1N150220 168 159适⽤范围APPLICATIONTION准称压⼒4/63MPa、公称通径为1DN15锻钢/精.,6.0/9.5-150℃;氟₂stdisanglealveswithnominalpressureofandditro5DN15hevdytorgedsas.Thenominalessurisa,t6.0/9.5MPa,thetturo+150Applibemainceamma,fluorine,CO,ec.AdC H品质承QUV-A/
G4.0/6.3型号称压⼒称通径A系列B系列dCmaxBmaxDD50540373201659N2017172120702725DN2516712107432D22010138D502502561501267DN65289761207D23155N803502889DN151717210702120DN9026618011412555453622043-S/SV-HS适⽤范围阀⻔属性SPECIFICATION本适于公称压⼒/6.3P、通径N15〜DN150阀体材料钢的直通截⽌⽌回阀。公称4/6.MPa,试验压为6.MPa,适⽤温150℃;、氟、CO₂等。rdisapplictostraigtrouobecheckvalvethnominalpeure/6.3MdnominaldiameterofDN15~DNvalvebodymaterialisforgedsteelprastThenominaleis4/6.3MPa,thettpreapplicabletemperatureis-46℃℃;Applicalemediaindeammiafluorine,CO₂tdStraight-offcheckvalveSK-S/SKV-HS
G4.0/6.号公称⼒公称通径A系列BdmxDSKV-A/SKV-HADN29045703432N9045702120N1505511520168159DN201570272N6529017676DN125551220133DN03429018089DN100390106180108DN6057D2235804D8604适⽤范围APPLICA阀⻔属性TION本准适⽤于公称⼒/3Pa、公径为N5〜D1阀体材为/精的⻆截⽌⽌回阀压为63MP,试验⼒为6.0/95MPa,适度46℃适⽤介质为氨、CO。14ThisstandardisoanglenominalditefN155.hevalbdyerialisforgedsteel/prt.Thenominalpreis4/6.3MPa,estpressureis6.0/9.5MPa,applicemperatureis-46℃to+150℃;Applimediainludeammoia,fluorine,COGdAngleshut品质ALITYANDINHERIT-A/SKV
4.0/6.3型号公称压⼒公称通径A系列B系列dFIV-S/V-HSCAHDN159812060212D59812062DN20981725DN30155704238DN013015704845DN10266914108253261933D150372373220168159DN66416917N5014010786057DN02118198适⽤范围APPLICATION阀⻔属性TION本准适公⼒4/6.Pa、公为〜N0体为钢/精铸的直通过滤器。公为/63试.095MPa度-46℃150℃;ThissandardapplicstrwithanominalessureoferofoDN150.vbodymaterialisfort.pressureisthetesa,andtheemperais-46℃to+150℃pplicabmedincludmoafluorine,COc.HCStraighter直通过滤器FIVS/FIV
4.0/6.3型号公压⼒公称通径A系列B系AHFV-/FIHADN3214062704238DN651509676D1526819DN15105456120DN251054562DN406845DN125274181931433DN1002261061591418N254560272DN5013267D898阀⻔属性压⼒为/3a、公径15150阀锻钢/精铸式过滤器公称压⼒为4/6P,试压⼒.0/.M适⽤温度为、氟、C。16Thistandardiswithnonalprureof6.3MandnominalieterN155Thvledymatorgedsteel/precisionctThepressureistestessuris6.0/9.5MPa,andtheapplicabletempereisto+15℃;Appcabmediacdammnifluorine,C,etc.C AHQU-HA
4.0型号公称压⼒公称通径A系列B系dLBCnXMZZRNDN1258702208XM24140133DN32321004X164238D615011XM64849151458M1676DN10712351908X011418DN80612001608X16898DN5651254M057DN291158432430508XM28159适⽤范围TION阀⻔属性SPECIFICATION本标⽤于压4MPa、公径为DN25〜DN150。称压a,试验为.a为46℃适⽤介质为氨氟等Tstaarialachealveswithnominalpreof4MPaandanominaldiametertoDN150.Thevbodymaterialisstteel.pressureis4MPtessure0a,andthalibleteerres-46℃℃icalemeiacluammonia,fluorine,etc.ClampcheckvalvenXMBLd
4.0型号公称压⼒公称通dQCVDN027DN1521DN2534备注适⽤范围APPLICATION阀⻔属性SPECIFICA标⽤于公称压⼒为4MPa、公称通径为DN15〜DN25阀体材料为锻钢快速放油阀。公称压⼒4MPa试验压0MPa,适⽤度为-46℃适⽤介质为氨氟等。18Thissnardisapplicabletouicreeasvnominalpressure4MPandanominaldiametoftvterialisforedsteel.Thenominalessure4MPa,thetestpr.0,ntpplcalmperatu-to150pplbemeatc.173G3/4ainvalve品质QU快速放油阀
2.5型号公称压⼒公称通径KG量LHDh适⽤范围APPLICATION阀⻔属性SPECIFICATION本标准适⽤于公称压⼒为2.5MPa、公称通径为4和DN6、进⼝插焊连接、出⼝螺纹连接、阀体料为钢的插焊连接直通压⼒表阀。称压为2MPa;试验压⼒为3适⽤温度为-46℃到+150℃;适⽤介质为氨氟等QF1121H1HMM01.5注插焊连接直⻆阀可根客需连接⽅式、尺⼨⾏定制。DN43 97.5 106 65 7 DN63788 5 1 511 M0119Thandrdiabetreueeshnomlprssef25,nmdtrN4anDietocktweldncti,letthreoctionndvaeboderialsteTheessureistestpris3.8a;ableaerfrom-46℃to+50℃picblemediincudmi,fluorine,etc.PlugweldingctiondirectpregaugevQ-1C
适⽤范围APPLICATION阀⻔属性SPECIFICATION本标准适⽤于公称压⼒为2.5MPa、公称通径为DN4和DN6、进⼝焊连接、出⼝螺纹连接阀体材料为钢的直⻆压⼒表阀。公称压⼒为2.5MPa;试验压⼒38Pa;⽤温为-46℃150℃;适⽤介质为氨、2.5型号公称压⼒公通径KG重量LH0QF115CH1MM205备注此插焊连接直⻆压⼒表可根据客⼾的需、⾏定制DN48637 97.5 106 6 7 N68637 7 10 65 11 8M20*50.50.hstnispplableregugevsanoalrsreo2.5,nolamerfDN4dNnletsoetweldingoendoutthrdconneThvabdymateralistl.Thenominalessure2.5MPThepressureis3.8MPa;applicableemperaturanges+150℃;Aplialemediaincludeammonia,fluorine,etc.Insertweldingconnecessuregaugevalve品质传承ALITANCE插焊连接直⻆压⼒表阀QF-
适⽤范围APPLICATION阀⻔属性SPECIFICATION本标准适⽤于公称压⼒为2.5/4.0MPa、公称通径为DN15〜DN450阀体材料为铸钢直通截⽌阀和节流阀。公称压⼒2.54.0MPa;试验压为3.8/6.0Mpa;温50℃-+200℃;适⽤介质为氨、氟等5/4.0型号公称压⼒公称径J41F-2/40L154041B-2540L41B-2/40L1D12DD4DH2bN2 1801004066121202017181D2 507515510100167414DN4061142477581307292DN6 2901851015060823628N0020326033346490DN30695071563140116020253251N150402500045031028262 160851558120151814DN1003019515022203213522N125400220270630503633972626法兰4488Flangethralve(shut-offvalve)J(L)41F(B)-25(40)BellowsglobevNominalpressure:2.0MPa;testpressure:3/6.0MPa;apcbletmrare50°C‒+200°Cappl:ammoe.)isappletostrigthroughvalvesthrtleessurof2.5/0aaoet15~N450.lvoatscastel.WJ41F[B]-25[40]波纹管截⽌阀
适⽤范围APPLICATION阀⻔属性SPECIFICATIONFlangethroughshut-offvalve(throttlevalve)J(L)41F(B)‒25(40)/P/RBellowsglobevalvesWJ41F(B)‒25(40)P/R适⽤于公压⼒为.5/4.0MPa、公称通径为DN15-DN50阀体材料为直通截⽌阀和流。Suitablefpressurevel2.5/4.0MpnminaldiameteDN5−DN50vaebodmaerialiscttainlessstraightopalveandthrottlevalve.2.5/4.0MPa;试验压⼒为3.8/6.0MPa;适⽤温度为−‒+200°C;适⽤介质为氨氟等Nminalpresre2./4.0Mpatestpressue860Mpapplabletmeae−0°‒200°C2.0⼒公通41F-2540P(L1J41B-25/4PRL4PR)LD1D2D3D4H1HbDN1136959056314201505105100041614D5108515581202012151814D3 1046120201718DN125400220270176230250626D0010507612312018D80 31016020012160220332518DN20060037560338320446497343N0350190300220213572522DN150450300045034826N2016823628DN5 251658813812469201441284822品传QUYANDINHERITJ[L]41F[B]-25[40]P/RW不锈钢法兰截⽌阀(节流阀)不锈钢波纹管截⽌阀
型号公称通径L1OFD连接⽅式连对焊连接ΦDD1LHH1DN2026.938456025.549.5DN2533.738456020.5495溢阀⽤于制冷要变范⼤的场,⼀种专为防⽌低流低引起统压⼒波动⽽设计的⼀种阀,在系统中起到定稳流的作⽤,可⽤于发压⼒、冷压⼒、排⽓压⼒等的控具流阀单、截⽌阀三⼤应功能。▪压⼒调整范围:2-6.5b,3.5-8bar▪公称通径:e:-46℃〜+150℃essureAdjustmentRangar3.5-8bR717,R744等制冷剂▪适⽤介质:R12,R22,R502,R134a,R404a,R507,Applictherrefrigerants.技术参数TECHNICALPARAMETER说明INSTRUCTION23OverflowvOFDoverflowvissuitftheoccwheretheccaprequirementsvarywidelyisoprethesystemprefluctuaausede.Itofconspressurandtadythesystandcabeusedfrhectlevaporatioprcondensingtehasthethreeationfunctionsthevopv
阀⻔属性SPECIFICATION接⽅式适⽤范围APPLICATION液位计是利⽤磁感应原理,按⾏业标准HG/T2158495,HG2742-95研制⽽成的新型的物位仪表,⼴泛应⽤于油、化制药、⻝品等⾏业的各种塔、罐、槽、球形容器锅粮设备内介质的液位、界位指⽰。TheliquidlevelgaugeisnewtypeoflevelmetelpeaccogtotheidstrystandardHG2742-95,whichisbonprincipleofmagnetiction.Itiswidelyusedinvaroustowes,tnsandtankipetolum,chemical,eutical,therheliqlevelandndarypositonofthemediumthepoainequipmentalcontainer液位计是有壳体性浮球,电⼝组磁性浮球会液体浮上感输Theliquidlegeismagneticfloat,tricalace,ec.floaflotwiththeliquid,thefloatmovesanddowntherproducetheinductivesignal.eQUALITYANDINHERITANCE磁翻板液位计
资质证书QUALIFICATIONCERTIFICATE25
26品质传QUALITYANDINHERITANCE
汉威品牌的创启,则承载着新时代强国崛起打造⺠族⼯业品牌的伟⼤希冀。⼯业基因因城⽽⽣焦阀品牌的诞⽣,依托于新中国⼯业建设、焦作城市⼯业化发展的伟⼤使命;1919年,⽆数外来煤矿⼯⼈使这⾥成为全河南第⼀个拥有电⼚的城市,第⼀个拥有⾃来⽔⼚的城市,第⼀个拥有报纸的城市。焦作,古称怀川,因地势坦荡,⼀⻢平川得名。地势下蕴藏着丰富优质煤炭资源⽽焦这座城市因煤炭开启了近现代⼯业发展的进程。,时任国务院副总理的习仲勋视察焦作⼯业1945年9⽉,,12⽇成⽴焦作市政府。在新中国初期,焦作的煤产量占到河南总产量的52%。1925年,期的压,激了历时近8个⽉的⼯⼈罢,彰显出焦作阶级的强⼤⼒量⽑东盛赞焦作煤矿⼯⼈“。作阀⻔积极响国家制造国战略,在“不初⼼、发图强”“独⽴⾃主、⾃⼒更”新时代神引下推出能够有效满⾜⾼危易燃易爆苛刻⼯况领域。我为旗根植焦作深的精神壤,引领国产⾃⾼端阀⻔新发;以我”为阀半个世纪的技术积淀定义特殊介质阀⻔⾏业新标准。“焦作阀⻔”,。秉承“务球⽤⼾,造流体控制⺠品牌”的汉威聚焦⼯制,务略研发产、、⾃控阀⻔,⽴志成为“特殊介质阀旗帜品牌”。时代洪流向前,⼊世纪⼆轮科技⾰命和产变⼊,国际竞临从全球制造业⼤国迈向制造业强国的关键阶段,制造业⾼质量发展刻不容缓。从国造,从焦阀到汉威⽣础能和原料,煤炭了其⼯业的发展,⾝为“258⼯”焦作电化焦作⽔泥⼚、建⼚阀⻔产专供洛冷(阳制服三峡国家⼯程、及华润电⼒、中铁集等实⼒央企阀⻔作为新国专注制冷阀⻔的⻰头品牌,为国家划的实和新中国⼯业化设奠定了坚实基础。故事BRANDST
Bornfromthecity,accompaniedbytheriseofthecountryInthefollghcntury,\"beinbletofightandritinnve\"becameaimportiestatnofJiaozuo'sinstrialspirtI19,egtermoppressofinuComanysarkedaokerstrietatlstedfornarlmoths,demontratitheperfcftiozowonlass.MaoZednighypiedthonesinJzofoeieeptinalablitytofigh\".Thtifthetimessmvnforwad,nerghscondcftewenunewrouoftechnologcalrevoinndindurltansfmatioisdeenig,andntenatncoetiscomimoreinsehinagcriticalseoftnsitioningfbalmanuactugerhoutoamanufacngpowerhuse,andhigh-qualitydevelopenotmanufatinnsurgent.n195ZongxutPremiertispecteIndusdologicalinntofJocibirthJobegratofutrianinNewChinaandthindustializationdevelopmfJtrationbuildalHanweifocuserefrsesspeinevelopment,raleselecelf-cvalvesfocontrllingdiachamondche.Wadermneecoaflagbrdopelmediavlvs\".eslshmofthewibradcarriesthegreahopefeefarngcontrytheraandteeatonanaonaduriandIdusralgennfrohecyJiaozulknownasHach,amedafitstteaantrier.eebunantanghqlitoaleeda,alsoembaedossofmnieopnetocoalI1919tBritcmyrcstctontdbuthergestonlsreclmismadeitthefirstceaarst,aspaperpm5,EiRAmytrdiestatheonme2andsablehenCoineCmpynt1h.ntherlydysNwCna,iulprinaccundf2fHenstotalproduction.Asanimportantbasia,hcalinushadrithevopmntoerinduseschasigyuOpeletricsJozEltrcaonPt,JzoCemetla,oTelant,nlrembexcetrialbrandsformnah8Anal\"hihhoedandgrnohiand.Anhiaouae\"bnie19saoagretcstiationohesrdwndioainintl.ncetlhme1s,aozuoaeaeendctdcongeratieFacto,aninedreputationChiningheenant,aswlltogentchChinrcesPowerandChiRaiGroupethelebinthatfocusedonrefrigerationvalves,JiaozuoVssolidationrealizofonalnstosfhina.tionaddeentaccompanytheriseofthecountryJiaozuoValveactivelyrespondstothenationalstrategyofbuildingastrongmanufacturingcountry,andundertheguidanceoftheneweraindustrialspiritof\"stayingtruetoouroriginalintentionandstrivingforstrength\"and\"independenceandself-reliance\",haslaunchedtheHanweifluidontrolbrandthatcaeffectivelymeetthespecializedneedsofhigh-risk,flammable,explosiveandharshworkingconditions.Hopetotake\"I\"asthebanner,rootedinthedeepindustrialspiritsoilofJiaozuo,andleadthenewdevelopmentofdomestichigh-edv\"asndJiaozValve'sfchnolaccumdefinewsndfoesmvalv.FromtheindustrialconstructionofNewChinatotheindustrialpowerhouseofthenewera,fromMadeinChinatoCreatedinChina,fromJiaozuotoHanwei,bornforthecityandrisingwiththecountry,halfacenturyofvicissitudes,generationsofpeoplehaveworkedhard,andwithspiritandbrandinheritance,theyhavecomposedamagnificenthymnofthetimes.品质YANDINHERITANCE
未来,汉威将在深耕国内市场的基础上,积极布局海外市场,汉威以⾼标准、稳定性的产品交付系统、研发共创能⼒、深度服务体系,成为全球流体控制领域领先品牌。有效满⾜⾼危易燃易爆苛刻⼯况领域的专业化需求。Hanweihasahighstandardandstableproductdeliverysystem,R&DcocrvicesystEfftivelymeetthespecializedneedsofhigh-risk,flammable,explosiveandharshworkingcInthefuture,tivelyexpandintooverseasmarketswhiledeeplycultivatingthedomesticmarket,Becomealeadingbrandintheglobalfluidc品质承QUALITYANDINHERITANCE
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